document.write( "Question 268459: russ ran at 7 mph. janet ran at 5 mph. how long will it take for them to be a half mile apart \n" ); document.write( "
Algebra.Com's Answer #196728 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! D=RT \n" ); document.write( ".5=(7-5)T \n" ); document.write( ".5=2T \n" ); document.write( "T=.5/2 \n" ); document.write( "T=.25 HOURS OR 15 MINUTES. \n" ); document.write( "PROOF: \n" ); document.write( "7*.25=1.75 MILES \n" ); document.write( "5*.25=1.25 MILES. \n" ); document.write( "1.75-1.25=.5 MILES IS THE DIFFERENCE. \n" ); document.write( " |